(19)

(11)

EP 2 409 243 A1

(12)

(43) Date of publication: 25.01.2012 Bulletin 2012/04 (21) Application number: 10754224.3 (22) Date of filing: 22.03.2010

(51) International Patent Classification (IPC):  G06F 15/173(2006.01) (86) International application number: PCT/US2010/028125 (87) International publication number: WO 2010/108171 (23.09.2010 Gazette 2010/38)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 20.03.2009 US 162245 P 20.11.2009 US 262926 P (71) Applicant: Zelfy, Inc. Santa Clara, CA 95054 (US)	(72) Inventors: MUTHUKUMARASAMY, Sivasubramanian Santa Clara CA 95054 (US) ARUNACHALAM, Thirumalai Santa Clara CA 95054 (US) KRISHNAN, Balamurugan Santa Clara CA 95054 (US) (74) Representative: Beresford, Keith Denis Lewis et al Beresford & Co. 16 High Holborn London WC1V 6BX London WC1V 6BX (GB)